| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| P37685 | Aldehyde dehydrogenase B; EC 1.2.1.-; | aldB; yiaX; b3588 JW3561; | NP_418045.4;YP_491846.1; | 512 | escherichia-coli |
| P0A991 | Fructose-bisphosphate aldolase class 1; EC 4.1.2.13; Fructose-bisphosphate aldolase class I; FBP aldolase; | fbaB; dhnA; b2097 JW5344; | NP_416600.4;YP_490337.1; | 350 | escherichia-coli |
| P0AB71 | Fructose-bisphosphate aldolase class 2; FBP aldolase; FBPA; EC 4.1.2.13; Fructose-1,6-bisphosphate aldolase; Fructose-bisphosphate aldolase class II; | fbaA; fba fda; b2925 JW2892; | NP_417400.1;YP_491125.1; | 359 | escherichia-coli |
| P05050 | Alpha-ketoglutarate-dependent dioxygenase AlkB; EC 1.14.11.33; Alkylated DNA repair protein AlkB; DNA oxidative demethylase AlkB; | alkB; aidD; b2212 JW2200; | NP_416716.1;YP_490450.1; | 216 | escherichia-coli |
| P0A955 | KHG/KDPG aldolase; Phospho-2-keto-3-deoxygluconate aldolase; KHG-aldolase; Phospho-2-dehydro-3-deoxygluconate aldolase; KDPG-aldolase; 2-keto-3-deoxy-6-phosphogluconate aldolase; EC 4.1.2.14; 2-keto-4-hydroxyglutarate aldolase; EC 4.1.3.16; | eda; hga kdgA; b1850 JW1839; | NP_416364.1;YP_490112.1; | 213 | escherichia-coli |
| P77731 | Ureidoglycolate lyase; EC 4.3.2.3; Ureidoglycolatase; Ureidoglycolate hydrolase; | allA; glxA2 ybbT; b0505 JW0493; | NP_415038.1;YP_488795.1; | 160 | escherichia-coli |
| P77671 | Allantoinase; EC 3.5.2.5; Allantoin-utilizing enzyme; | allB; glxB3 ybbX; b0512 JW0500; | NP_415045.1;YP_488802.1; | 453 | escherichia-coli |
| P77425 | Allantoate amidohydrolase; EC 3.5.3.-; Allantoate deiminase; | allC; glxB7 ylbB; b0516 JW0504; | NP_415049.1;YP_488806.1; | 411 | escherichia-coli |
| P77555 | Ureidoglycolate dehydrogenase; NAD(+); EC 1.1.1.350; | allD; glxB8 ylbC; b0517 JW0505; | NP_415050.1;YP_488807.1; | 349 | escherichia-coli |
| P75713 | (S)-ureidoglycine aminohydrolase; UGHY; UGlyAH; EC 3.5.3.26; | allE; glxB6 ylbA; b0515 JW0503; | NP_415048.1;YP_488805.1; | 261 | escherichia-coli |
| P75712 | Putative allantoin permease; Allantoin transport protein; | ybbW; glxB2; b0511 JW0499; | NP_415044.4;YP_488801.1; | 484 | escherichia-coli |
| P0ACN4 | HTH-type transcriptional repressor AllR; Negative regulator of allantoin and glyoxylate utilization operons; | allR; glxA3 ybbU; b0506 JW0494; | NP_415039.1;YP_488796.1; | 271 | escherichia-coli |
| P0ACR0 | HTH-type transcriptional activator AllS; | allS; glxA1 ybbS; b0504 JW0492; | NP_415037.1;YP_488794.1; | 308 | escherichia-coli |
| P33997 | Prophage CP4-57 regulatory protein AlpA; | alpA; alp; b2624 JW2604; | NP_417113.1;YP_490845.1; | 70 | escherichia-coli |
| P0A6B4 | Alanine racemase, biosynthetic; EC 5.1.1.1; | alr; b4053 JW4013; | NP_418477.1;YP_492196.1; | 359 | escherichia-coli |
| P29012 | Alanine racemase, catabolic; EC 5.1.1.1; | dadX; alnB dadB; b1190 JW1179; | NP_415708.1;YP_489457.1; | 356 | escherichia-coli |
| P39265 | D-allose-binding periplasmic protein; ALBP; | alsB; yjcX; b4088 JW4049; | NP_418512.1;YP_492232.1; | 311 | escherichia-coli |
| P32720 | D-allose transport system permease protein AlsC; | alsC; yjcV; b4086 JW4047; | NP_418510.1;YP_492230.1; | 326 | escherichia-coli |
| P32719 | D-allulose-6-phosphate 3-epimerase; EC 5.1.3.-; | alsE; yjcU; b4085 JW4046; | NP_418509.1;YP_492229.1; | 231 | escherichia-coli |
| P32718 | D-allose kinase; Allokinase; EC 2.7.1.55; | alsK; yjcT; b4084 JW5724; | NP_418508.1;YP_492228.1; | 309 | escherichia-coli |
